51995970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2339}}^1$

素因数の和:2384

約数の個数: 96

約数和(自身を含む): 153316800

約数和(自身を除く): 101320830

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 171, 190, 195, 234, 247, 285, 342, 390, 494, 570, 585, 741, 855, 1170, 1235, 1482, 1710, 2223, 2339, 2470, 3705, 4446, 4678, 7017, 7410, 11115, 11695, 14034, 21051, 22230, 23390, 30407, 35085, 42102, 44441, 60814, 70170, 88882, 91221, 105255, 133323, 152035, 182442, 210510, 222205, 266646, 273663, 304070, 399969, 444410, 456105, 547326, 577733, 666615, 799938, 912210, 1155466, 1333230, 1368315, 1733199, 1999845, 2736630, 2888665, 3466398, 3999690, 5199597, 5777330, 8665995, 10399194, 17331990, 25997985, 51995970]

約数ペア:

[(1, 51995970), (2, 25997985), (3, 17331990), (5, 10399194), (6, 8665995), (9, 5777330), (10, 5199597), (13, 3999690), (15, 3466398), (18, 2888665), (19, 2736630), (26, 1999845), (30, 1733199), (38, 1368315), (39, 1333230), (45, 1155466), (57, 912210), (65, 799938), (78, 666615), (90, 577733), (95, 547326), (114, 456105), (117, 444410), (130, 399969), (171, 304070), (190, 273663), (195, 266646), (234, 222205), (247, 210510), (285, 182442), (342, 152035), (390, 133323), (494, 105255), (570, 91221), (585, 88882), (741, 70170), (855, 60814), (1170, 44441), (1235, 42102), (1482, 35085), (1710, 30407), (2223, 23390), (2339, 22230), (2470, 21051), (3705, 14034), (4446, 11695), (4678, 11115), (7017, 7410)]